公开(公告)号：US4258373A

公开(公告)日：1981-03-24

申请号：US78359

申请日：1979-09-24

申请人： Douglas R. Arnoldi ,  William H. Todd, Jr.

发明人： Douglas R. Arnoldi ,  William H. Todd, Jr.

IPC分类号： G03G15/32 ,  G03G15/04 ,  G06K15/14

CPC分类号： G03G15/325

摘要： The disclosure is of electrostatic recording apparatus including a plurality of groups of printing electrodes on one side of a sheet of printing paper and a plurality of base or counter electrodes on the other side of the paper. Corresponding electrodes in each group of printing electrodes are connected together to form sub-groups of printing electrodes. Data signals, to be printed, are connected to electrodes in all of the sub-groups of printing electrodes at the same time, and selected base electrodes are energized to select the associated printing electrodes which actually perform a printing operaion.According to the invention, the counter electrodes are operated in pairs, with two adjacent counter electrodes being energized at any instant. However, the counter electrodes are not operated sequentially in pairs, buy they are paired randomly in the series, with favorable spacing being provided between sequentially operated pairs.

摘要翻译： 本发明公开了一种静电记录装置，其包括在一张打印纸的一侧上的多组印刷电极和在纸的另一侧上的多个基底或对电极。 各组印刷电极中的对应电极连接在一起形成印刷电极的子组。 要打印的数据信号同时连接到打印电极的所有子组中的电极，并且选择的基极被激励以选择实际执行打印操作的相关联的打印电极。 根据本发明，对置电极成对操作，两个相邻的对置电极在任何时刻通电。 然而，对置电极不是成对顺序地操作，所以它们在串联中随机配对，并且在顺序操作的对之间提供有利的间隔。